Tooth brush



FIG. 1 is a side elevation view of a tooth brush showing my new design, the opposite side view being identical;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a cross sectional view thereof taken along line 5--5 of FIG. 1; and

FIG. 6 is a right end view thereof. 

The ornamental design for a tooth brush, as shown. 